Finger exerciser



FIG. 1 is a perspective view of a finger exerciser showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a perspective view of an alternate embodiment of a finger exerciser in accordance with my new design; and,

FIG. 9 is a front elevational view of the embodiment illustrated in FIGS. 1 through 7.

The broken lines of the hand and guitar neck in FIG. 9 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a finger exerciser, as shown and described. 